<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        /* body {
            ackground-color: antiquewhite;
            background-color: #0000ff;
            background-color: rgb(255, 0, 0); 
            background-color: rgba(255, 0, 0,0.6); 
            background-image: url('SeanXiao.png');
         } */
         body{
            /* width: 2000px;
            height: 1000px;
            background-image: url(duck.jpg);
            background-repeat: no-repeat;
            background-color: antiquewhite; */
            /* background-repeat: repeat-x;
            background-size: 100px 600px;
            background-size: 10em 5em;
            //以父元素的百分比来设置图片的宽度和高度
            background-size: 50% 60%; */
            /* background-position: left top;
            background-position: 40px 100px;
            background-position: center center; */
            /* background-attachment: scroll;
            background-attachment: fixed; */
            background: rgba(255,0,0,0.5) url(SeanXiao.png) no-repeat 100px 100px/800px 500px fixed;
         }

    </style>
</head>
<body>
   <div>
    women 
   </div>
</body>
</html>